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Husqvarna Lawn Tractor 42-in Deck 3-in-1 Blade 580921101

Part #580921101
Online Price
$37.95
In Stock
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60169
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60-day return policy
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Previous part numbers
Part #580921102
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Part Information

Basic Information

  • Part Name: Lawn Tractor Deck 3-in-1 Blade, 42-in
  • Manufacturer: Husqvarna
  • Category: Lawn Tractor Blade
  • Primary Function: Discharges, bags, or mulches grass clippings efficiently

Specifications

  • Length: 21-1/4 inch
  • Package: 1 blade

Installation & Compatibility

  • Compatible Models: Fits various Husqvarna lawn tractor models. Please confirm this part is correct for your model before ordering.
  • Installation Difficulty: Medium?requires basic mechanical skills
  • Tools Required: Socket wrench, work gloves

Additional Information

The Husqvarna Lawn Tractor 42-in Deck 3-in-1 Blade allows you to discharge, bag, or mulch grass clippings based on your lawn care needs. This blade is designed to deliver a clean, precise cut while supporting healthy lawn growth by managing clippings efficiently.

Replace your blade if you notice uneven cuts, missed patches, or reduced mulching performance. Installing a new blade helps maintain cutting efficiency and reduces strain on your tractor's engine during mowing.

Before installing, disconnect the spark plug and wear work gloves for safety. Use a socket wrench to remove the old blade and secure the new blade in place, following the guidance in your owner?s manual for your specific model. Regular inspection and timely blade replacement will help your Husqvarna lawn tractor operate at peak performance throughout the mowing season.

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Reviews

0 Reviews

Needed
August 03, 2021|platypus, Statesboro, GA

I had forgotten about the yearly shipment of mower blades and they came at a perfect time. Thanks Sears for remembering over a year and sending new easy to install blades.

Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

Yes, I would recommend this to a friend

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My brother-in-law had no problem putting blades on
July 24, 2021|JoJo, Kentucky

The new blades were exactly what was needed. So glad I found this web site.

Ease of InstallationEasy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

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Perfect fit
June 19, 2021|Journeys34, Byhalia ms

Was able to install quickly and without complications.

Ease of InstallationVery Easy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

Yes, I would recommend this to a friend

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Seasonal replacement blades
April 07, 2020|KGLawn, Undisclosed

I buy these replacement blades every season, and they work great.

Ease of InstallationEasy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

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42" Deck, 21.something blade
July 14, 2019|yooper c, Menominee, MI

Just to be clear I purchased 2 of this 21" blade for my 42" deck quick release tractor. The only difficult part was getting the plastic cover off. Must squeeze the two releases in to release and pull them apart to put back on. I had to use a screwdriver. Remainder of repair was easy. Once the cover was off there is a metal release then used a screwdriver to pry release bar up. I am a 63 year-old DIY woman! I have a jack to lift up front of tractor to make it easier to get under it.

Ease of InstallationDifficult
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

1 person thought this review was helpful.

Easy to install
May 20, 2018|bump, Undisclosed

Installing the blade takes seconds. Most of the time it takes to install the blade is spent jacking up your mower or removing the mowing deck to get access.

Ease of InstallationEasy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

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Fairly easy to install after buying a proper Jack.
August 01, 2021|MarJim, New Mexico

It took us a bit of time to install but not the blades fault, He is 78 with MD and I (his wife,74) am his eyes. together we got it done! Have Mowed the Lawn twice and no problems! Yay!!

Putting on the new blades!
Ease of InstallationModerate
Duration of Installation1 - 2 hours

Verified Customerverified customer

Yes, I would recommend this to a friend

Was this review helpful?

Easy to install
July 24, 2018|anniesguitar, North Carolina

The diagram shows only one blade and shows a cap assembly over and under the blade. Ordered assembly, only one cap in it. Ordered one blade but mower has two. Had to order two of each. The cap assembly is 34.50 each for the plastic. Blades are only 8.81?? Really?

Ease of InstallationEasy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

1 person thought this review was helpful.

Average Customer Ratings
Overall 4.6 stars

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